Patents for H01L 41 - Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (34,459) |
---|
11/17/2004 | EP1159717B1 Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude |
11/17/2004 | EP0934605B1 Method and device for controlling a capacitative actuator |
11/17/2004 | CN1547779A Beam steering arrangements and optical switches |
11/17/2004 | CN1546427A Doped lead antimony manganese zirconia titanate piezoelectric ceramic materials suitable for industrial production and method for preparing same |
11/17/2004 | CN1176519C Two-way rotating longitudinal-bending standing-wave supersonic motor |
11/16/2004 | US6819029 Vibration wave driving apparatus |
11/16/2004 | US6819028 Method for selecting piezoelectric transformer characteristic |
11/16/2004 | US6817627 Air bag assembly for a motor vehicle |
11/16/2004 | US6817073 Method of manufacturing a thin film piezoelectric element |
11/16/2004 | US6817072 Method of manufacturing a piezoelectric/electrostrictive device |
11/16/2004 | US6817071 Method of manufacturing surface acoustic wave device having bump electrodes |
11/11/2004 | WO2004098039A2 Piezoelectric motor allowing at least two degrees of freedom, in rotation and linear displacement |
11/11/2004 | WO2004097952A1 Actuating unit for a piezo-electrically controlled fuel injection valve |
11/11/2004 | WO2004097208A1 Actuating unit for a piezo-electrically controlled fuel injection valve |
11/11/2004 | WO2004096359A1 Implantable medical device with piezoelectric transformer |
11/11/2004 | WO2004047192A3 Electro-active actuator |
11/11/2004 | WO2004038819A3 Piezoelectric switch for tunable electronic components |
11/11/2004 | US20040224180 Method of manufacturing oxide thin film, method of manufacturing ferroelectric thin film, ferroelectric thin film, ferroelectric memory device, and ferroelectric piezoelectric device |
11/11/2004 | US20040222719 Piezoelectric porcelain composition, piezoelectric device, and methods of making thereof |
11/11/2004 | US20040222718 Piezoelectric transformer and strobe apparatus having the piezoelectric transfer |
11/11/2004 | US20040221658 Movement actuator/sensor systems |
11/11/2004 | DE202004013700U1 Device for producing a cylindrical piezoelectric element with electrical leads, comprises a mold with plastic filling channels on a base and a top plug press |
11/11/2004 | DE102004015850A1 Piezoelektrisches Betätigungsglied und piezoelektrische Keramik A piezoelectric actuator, and piezoelectric ceramic |
11/11/2004 | DE102004015574A1 Geschichtetes piezoelektrisches Element mit zuverlässiger elektrischer Verbindung A laminated piezoelectric element with reliable electrical connection |
11/11/2004 | DE102004012283A1 Piezoelektrisches Stellglied, Herstellungsverfahren und Einspritzdüse A piezoelectric actuator, manufacturing processes and the injection nozzle |
11/11/2004 | DE102004011751A1 Piezoelektrischer elektroakustischer Wandler und sein Herstellungsverfahren A piezoelectric electro-acoustic transducer and its manufacturing method |
11/11/2004 | CA2524171A1 Piezoelectric motor allowing at least two degrees of freedom, in rotation and linear displacement |
11/10/2004 | CN1545612A Sensor using electro active curved helix and double helix |
11/10/2004 | CN1545149A Ordered orientation device for high polymer piezoelectric material |
11/10/2004 | CN1544788A Pressure-sensitive sensor and object detecting device |
11/10/2004 | CN1544392A Low-temperature sintering lead-containing dielectric ceramic and its production method |
11/10/2004 | CN1544391A Dielectric ceramic and ferrite for laminating and low temperature sintering, and its preparation method |
11/10/2004 | CN1175557C Vibrating actuator driving system, device, circuit and pulsing signal generating circuit |
11/10/2004 | CN1175554C Control circuit and method for piezoelectric transformer |
11/10/2004 | CN1175458C Method for prodn. of electron source substrate provided with electron emitting element and method for prodn. of electronic device using the substrate |
11/10/2004 | CN1175440C Piezoelectric transformer |
11/10/2004 | CN1174786C Lightening toy |
11/09/2004 | US6815874 Form-adaptable electrode structure in layer construction |
11/09/2004 | US6815871 Drive mechanism and drive method employing circuit for generating saw-tooth waveform voltage |
11/09/2004 | US6815870 Surface acoustic wave device and communication device including same |
11/09/2004 | US6815869 Surface acoustic wave device |
11/09/2004 | US6815866 Cantilever having step-up structure and method for manufacturing the same |
11/09/2004 | US6813815 Method of producing a piezoelectric/electrostrictive element |
11/04/2004 | WO2004095604A2 Method and apparatus for an ambient energy battery or capacitor recharge system |
11/04/2004 | WO2004095596A1 Electro-active device |
11/04/2004 | WO2004095595A1 Actuator |
11/04/2004 | WO2004094102A1 Linear output, closed loop mover assembly |
11/04/2004 | WO2004061987A3 Piezo actuator |
11/04/2004 | US20040217675 Vortex transducer |
11/04/2004 | US20040217674 Piezoelectric device and method to manufacture a piezoelectric device |
11/04/2004 | US20040217673 Piezoelectric resonator |
11/04/2004 | US20040217672 Monolithic multilayer actuator in a housing |
11/04/2004 | US20040217671 Rolled electroactive polymers |
11/04/2004 | US20040216305 Ceramic electronic device and method of production of same |
11/04/2004 | US20040216289 Piezoelectric/electrostrictive device and method of producing the same |
11/04/2004 | US20040216288 Piezo-electric/electrostrictive device and method of manufacturing same |
11/04/2004 | DE10330136A1 Film bulk acoustic resonator device, has piezoelectric layer made of aluminum nitride formed on lower electrode film of acoustic resonators |
11/04/2004 | DE10147911B4 Beschleunigungssensor Acceleration sensor |
11/03/2004 | EP1473783A1 Multilayer piezoelectric element, and production methode therefor |
11/03/2004 | EP1473782A2 Piezoelectric device and method to manufacture a piezoelectric device |
11/03/2004 | EP1472747A2 Ceramic multilayer component, method for the production thereof and retaining device |
11/03/2004 | EP1472746A2 Apparatus for moving a pair of opposing surfaces in response to an electrical activation |
11/03/2004 | EP1472451A1 Fuel injection valve |
11/03/2004 | EP1177362B1 Pressure-sensitive sensor, object detecting device, and opening-closing device |
11/03/2004 | EP1092089B1 Fuel injection valve and method for activating the same |
11/03/2004 | EP1019971A4 Piezoelectric motor |
11/03/2004 | CN2653702Y Combined sheet type piezoelectric element |
11/03/2004 | CN1543063A 双工器 Diplexer |
11/03/2004 | CN1543050A 操作装置和电子仪器 Operating device and electronic equipment |
11/03/2004 | CN1543049A 操作装置和电子仪器 Operating device and electronic equipment |
11/03/2004 | CN1542993A Piezoelectric element forming parts and method for preparation thereof, piezoelectric actuator unit and liquid injector head |
11/03/2004 | CN1541980A Lead-free piezoelectric ceramics with high piezoelectricity |
11/03/2004 | CN1541979A Bismuth sodium titanate barium titanate strontium titanate calcium titanate based lead-free piezoelectric ceramics |
11/03/2004 | CN1541978A Bismuth sodium lithium titanate barium titanate strontium titanate calcium titanate based lead-free piezoelectric ceramics |
11/03/2004 | CN1541977A Sodium bismuth titanate base nonleaded piezoelectric ceramic |
11/03/2004 | CN1541976A Multi-component system nonleaded piezoelectric ceramic with good performance |
11/03/2004 | CN1174548C Piezoelectric device and its mfg. method |
11/03/2004 | CN1174516C Laminated dielectric resonator and laminated dielectric filter |
11/03/2004 | CN1174496C Monolithic multilayer piezoelectric actuator and its prodn. method |
11/03/2004 | CN1174437C Piezoelectric ceramics composition and high-output power transformer produced with the same composition |
11/03/2004 | CN1174436C Piezoelectric ceramics composition and high-output power transformer produced with the same composition |
11/03/2004 | CN1174416C 致动器 Actuator |
11/02/2004 | US6812624 Electroactive polymers |
11/02/2004 | US6812623 Higher order longitudinal extensional mode vibrations; increased electromechanical coupling factor |
11/02/2004 | US6812621 Multiplexer for a piezo ceramic identification device |
11/02/2004 | US6812618 Control apparatus for vibration type actuator |
11/02/2004 | US6812594 Self-powered trainable switching network |
11/02/2004 | US6811719 High-power piezoelectric ceramics |
11/02/2004 | US6811385 Acoustic micro-pump |
11/02/2004 | US6810737 Resonant element and vibration adjusting method therefor |
10/28/2004 | WO2004093205A1 Piezoelectric actuator and head assembly using the piezoelectric actuator |
10/28/2004 | WO2004079306A9 An apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe |
10/28/2004 | WO2004047190A3 Micro electro-mechanical system device with piezoelectric thin film actuator |
10/28/2004 | WO2004036727A3 Piezoelectric driving apparatus |
10/28/2004 | US20040215243 Implantable medical device with piezoelectric transformer |
10/28/2004 | US20040214723 Polycrystalline isotropic perovskite compound comprising oxide of potassium, sodium, niobium, tantalum, and/or antimony; potassium sodium niobate; piezoelectricity; molding mixture of anisotropic shaped powder; heating, sintering |
10/28/2004 | US20040214352 Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitor |
10/28/2004 | US20040213897 Dividing into electroconductive zone; applying thin film of metal; suppress spreading |
10/28/2004 | US20040212459 Method for producing a layer with a predefined layer thickness profile |
10/28/2004 | US20040212458 Film bulk acoustic resonator (FBAR) device and method for fabricating the same |